Results Improved group had short hospitalization time, better neural functional recovery and low recurrence rate than those in conventional group.
结果改良引流组住院时间短、神经功能恢复好、复发率低。
Conclusion: MIPPSO is safe for thoracolumbar fracture which has the advantages of simple manipulation, minimal trauma, less bleeding, light pain, quick recovery and short hospitalization time.
结论：微创经皮椎弓根螺钉内固定手术操作简便、安全可靠，具有创伤小、出血少、疼痛轻、恢复快、住院时间短等优点。
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